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Computer Science - Networking

Exercise : Networking - Section 1
31.
Carrier is
One or more conductors that serve as a common connection for a related group of devices
a continuous frequency capable of being modulated or impressed with a second signal
the condition when two or more sections attempt to use the same channel at the same time
a collection of interconnected functional units that provides a data communications service among stations attached to the network
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
What can greatly reduce TCP/IP configuration problems?
WINS Server
WINS Proxy
DHCP Server
PDC
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
In CRC there is no error if the remainder at the receiver is _____.
equal to the remainder at the sender
zero
nonzero
the quotient at the sender
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
Which of the following statements is correct for the use of packet switching?
the subdivision of information into individually addressed packets in conjunction with alternative routing arrangement enabled the transmission path to be altered in the event of congestion or individual link failure
the employment of additional intelligence within the network enabled more sophisticated error control and link control procedures to be applied
by employing wide bandwidth circuits for the trunk networks substantial economies through extensive sharing of capacity could be achieved.
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
A front-end processor is
a user computer system
a processor in a large-scale computer that executes operating system instructions
a minicomputer that relieves main-frame computers at a computer centre of communications control functions
preliminary processor of batch jobs.
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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